Equate is a programmable algebraic calculator for Palm OS. The official website is where you should look for registration info, manuals, and updates.
Major TopicsEquations - download new equations.
FAQ? - answers to common questions.
Bugs? - current list of bugs.
A coweb is an area where multiple authors can contribute content.
Basically if you are a registered customer then you can become a coweb
member and create/edit pages. Anyone can, of course, read these pages.

You should read the CoWeb on CoWebs to find out about how to use this coweb.